lithium\template\helper\Html::_metaLink()

protected method

Creates a link to an external resource.

Parameters

string $type
The title of the external resource
mixed $url
The address of the external resource or string for content attribute
array $options
Other attributes for the generated tag. If the type attribute is 'html', 'rss', 'atom', or 'icon', the mime-type is returned.

Returns

string

Source

	protected function _metaLink($type, $url = null, array $options = []) {
		$options += isset($this->_metaLinks[$type]) ? $this->_metaLinks[$type] : [];

		if ($type === 'icon') {
			$url = $url ?: 'favicon.ico';
			$standard = $this->_render(__METHOD__, 'meta-link', compact('url', 'options'), [
				'handlers' => ['url' => 'path']
			]);
			$options['rel'] = 'shortcut icon';
			$ieFix = $this->_render(__METHOD__, 'meta-link', compact('url', 'options'), [
				'handlers' => ['url' => 'path']
			]);
			return "{$standard}\n\t{$ieFix}";
		}
		return $this->_render(__METHOD__, 'meta-link', compact('url', 'options'), [
			'handlers' => []
		]);
	}